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Charm production in interactions of antiproton with proton and nuclei at ${\bar P}ANDA$ energies
- Source :
- Few-Body Syst (2018) 59: 18
- Publication Year :
- 2018
-
Abstract
- We study the production of charmed baryons in the antiproton-proton and antiproton-nucleus interactions within a fully covariant model that is based on an effective Lagrangian approach. The baryon production proceeds via the $t$-channel $D^0$ and $D^{*0}$ meson-exchange diagrams. We have also explored the production of the charm-baryon hypernucleus $^{16}_{\Lambda_c^+}$O in the antiproton - $^{16}$O collisions. For antiproton beam momenta of interest to the ${\bar P}ANDA$ experiment, the 0$^\circ$ differential cross sections for the formation of $^{16}_{\Lambda_c^+}$O hypernuclear states with simple particle-hole configurations, have magnitudes in the range of a few $\mu$b/sr.<br />Comment: 5 pages, 3 figures, Talk presented at the conference "Light-Cone 2017", held at Mumbai India, Sept 18 - 22, 2017. Version as printed in the Journal. arXiv admin note: text overlap with arXiv:1701.02225
Details
- Database :
- arXiv
- Journal :
- Few-Body Syst (2018) 59: 18
- Publication Type :
- Report
- Accession number :
- edsarx.1801.06823
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1007/s00601-018-1344-4